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Plane Motion; Angular Velocity

Please see attachments.
Answers given:
.378 rads/sec; 160.4 mm/sec.

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Solution Preview

See attached figure.
alpha = 15 degree
theta = 40 degree
|vb|*cos(alpha) = |vb/a|*cos(theta)
|vb| = 150 mm/s
=> ...

Solution Summary

The answers are given step-by-step and a figure is attached.

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